What is Corneal Ulcer (Keratitis)?
A corneal ulcer (keratitis) is an erosion or an open sore on the cornea which is the thin clear structure of the eye that refracts light. If the cornea becomes inflamed due to infection or injury, an ulcer may develop.

Symptoms of Corneal Ulcer (Keratitis)
Redness
Pain
Watering
Gritty sensation
Blurry vision
Discharge
Burning
Itching
Light sensitivity